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Lu C, Wang X, Ma J, Wang M, Liu W, Wang G, Ding Y, Lin Z, Li Y. Chemical substances and their activities in sea cucumber Apostichopus japonicus: A review. Arch Pharm (Weinheim) 2024; 357:e2300427. [PMID: 37853667 DOI: 10.1002/ardp.202300427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/20/2023]
Abstract
Apostichopus japonicus, also known as Stichopus japonicus, with medicinal and food homologous figures, is a globally recognized precious ingredient with extremely high nutritional value. There is no relevant review available through literature search, so this article selects the research articles through the keywords "sea cucumber" and "Apostichopus japonicus (Stichopus japonicus)" in six professional databases, such as Wiley, PubMed, ScienceDirect, ACS, Springer, and Web of Science, from 2000 to the present, summarizing the extraction, isolation, and purification methods for the four major categories (polysaccharides, proteins and peptides, saponins, and other components) of the A. japonicus chemical substances and 10 effective biological activities of A. japonicus. Included are anticoagulation, anticancer/antitumor activities, hematopoiesis, regulation of gut microbiota, and immune regulatory activities that correspond to traditional efficacy. Literature support is provided for the development of medicines and functional foods and related aspects that play a leading role in future directions.
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Affiliation(s)
- Chang Lu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Xueyu Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Jiahui Ma
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Mengtong Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Wei Liu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Guangyue Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yuling Ding
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhe Lin
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yong Li
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, Jilin, China
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Bi D, Huang J, Cao J, Yao L, Guo W, Zhang Z, Wu Y, Xu H, Hu Z, Xu X. Preparation, characterization and immunomodulatory effects of unsaturated sulfated oligoguluronic acid. Carbohydr Polym 2022; 301:120370. [DOI: 10.1016/j.carbpol.2022.120370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/04/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022]
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Liu Y, Liu X, Ye Q, Wang Y, Zhang J, Lin S, Wang G, Yang X, Zhang J, Chen S, Wu N. Fucosylated Chondroitin Sulfate against Parkinson's Disease through Inhibiting Inflammation Induced by Gut Dysbiosis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:13676-13691. [PMID: 36226922 DOI: 10.1021/acs.jafc.2c06429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Growing evidence for the importance of the gut-brain axis in Parkinson's disease (PD) has attracted researchers' interest in the possible application of microbiota-based treatment approaches. Using a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced mouse model, we looked into the prospect of treating PD with fucosylated chondroitin sulfate obtained from sea cucumbers Isostichopus badionotus (fCS-Ib). We showed that giving fCS-Ib polysaccharide orally greatly reduced the motor deficits, dopamine depletion, and alpha-synuclein increase caused by MPTP in the substantia nigra (SN). It appears that the anti-PD action of fCS-Ib polysaccharide could be attained by squelching inflammation. Glial cell hyperactivation in SN and overproduction of proinflammatory substances in serum could both be suppressed by fCS-Ib polysaccharide injection. The bacterial DNA in fresh colonic feces was submitted to 16S rRNA and untargeted metabolic analyses to confirm the participation of the microbiota-gut-brain axis in the aforementioned interpretation. The findings showed that the MPTP treatment-induced decrease in norank_f_Muribaculaceae and the increase in Staphylococcus were reversed by the administration of fCS-Ib polysaccharide. The NF-κB signaling pathway was shown to be involved in the fCS-Ib polysaccharide-induced anti-inflammation. In conclusion, our research demonstrated for the first time how fCS-Ib polysaccharide combats PD by reducing inflammation caused by gut microbial dysbiosis.
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Affiliation(s)
- Yimeng Liu
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Xuyu Liu
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Qiantao Ye
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Yida Wang
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Jiafu Zhang
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Song Lin
- Department of Physiology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Guang Wang
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Xuesong Yang
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Jichun Zhang
- Department of Physiology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Shiguo Chen
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Nian Wu
- Key Laboratory of Regenerative Medicine of the Ministry of Education, International Joint Laboratory for Embryonic Development and Prenatal Medicine, Department of Histology and Embryology, School of Medicine, Jinan University, Guangzhou 510632, China
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Cancer Cell Inhibiting Sea Cucumber (Holothuria leucospilota) Protein as a Novel Anti-Cancer Drug. Nutrients 2022; 14:nu14040786. [PMID: 35215436 PMCID: PMC8879703 DOI: 10.3390/nu14040786] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/31/2022] [Accepted: 02/07/2022] [Indexed: 12/30/2022] Open
Abstract
Cancer remains the primary cause of death worldwide. To develop less toxic anti-cancer drugs to relieve the suffering and improve the survival of cancer patients is the major focus in the anti-cancer field. To this end, marine creatures are being extensively studied for their anti-cancer effects, since extracts from at least 10% of the marine organisms have been shown to possess anti-tumor activities. As a classic Chinese traditional medicine, sea cucumbers and compounds extracted from the sea cucumbers, such as polysaccharides and saponins, have recently been shown to exhibit anti-cancer, anti-inflammatory, and anti-oxidant effects. Holothuria leucospilota (H. leucospilota) is a tropical edible sea cucumber species that has been successfully cultivated and farmed in large scales, providing a readily available source of raw materials to support the development of novel marine anti-cancer drugs. However, very few studies have so far been performed on the biological activities of H. leucospilota. In this study, we first investigated the anti-cancer effect of H. leucospilota protein on three cancer cell lines (i.e., HepG2, A549, Panc02) and three normal cell lines (NIH-3T3, HaCaT, 16HBE). Our data showed that H. leucospilota protein decreased the cell viabilities of HepG2, A549, HaCaT, 16HBE in a concentration-dependent manner, while Panc02 and NIH-3T3 in a time- and concentration-dependent manner. We also found that the inhibitory effect of H. leucospilota protein (≥10 μg/mL) on cell viability is near or even superior to EPI, a clinical chemotherapeutic agent. In addition, our data also demonstrated that H. leucospilota protein significantly affected the cell cycle and induced apoptosis in the three cancer cell lines investigated; in comparison, it showed no effects on the normal cell lines (i.e., NIH-3T3, HaCaT and 16HBE). Finally, our results also showed that H. leucospilota protein exhibited the excellent performance in inhibiting cell immigrations. In conclusion, H. leucospilota protein targeted the cancer cell cycles and induced cancer cell apoptosis; its superiority to inhibit cancer cell migration compared with EPI, shows the potential as a promising anti-cancer drug.
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Sirajunnisa AR, Surendhiran D, Kozani PS, Kozani PS, Hamidi M, Cabrera-Barjas G, Delattre C. An overview on the role of microalgal metabolites and pigments in apoptosis induction against copious diseases. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Ma EH, Rathnayake AU, Lee JK, Lee SM, Byun HG. Characterization of β-secretase inhibitory extracts from sea cucumber (Stichopus japonicus) hydrolysis with their cellular level mechanism in SH-SY5Y cells. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03770-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wang X, Zhang Z, Zhang S, Yang F, Yang M, Zhou J, Hu Z, Xu X, Mao G, Chen G, Xiang W, Sun X, Xu N. Antiaging compounds from marine organisms. Food Res Int 2021; 143:110313. [DOI: 10.1016/j.foodres.2021.110313] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 03/08/2021] [Accepted: 03/10/2021] [Indexed: 02/07/2023]
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Lobine D, Rengasamy KRR, Mahomoodally MF. Functional foods and bioactive ingredients harnessed from the ocean: current status and future perspectives. Crit Rev Food Sci Nutr 2021; 62:5794-5823. [PMID: 33724095 DOI: 10.1080/10408398.2021.1893643] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
With an increase in life expectancy and decrease of quality-of-life couple with the high prevalence of diseases, diet is expected to play a key function in sustaining human health. Nutritionists, food technologists and medical experts are working in synergy to cater for the increasing demand of food with associated therapeutic benefits, commonly known as functional food, that may improve well-being and reduce the risk of diseases. Interestingly, the marine ecosystem, due to its abundant and phenomenal biodiversity of marine organisms, constitutes a vital source of a panoply of healthy foods supply for the thriving functional food industry. Marine organisms such as seaweeds, sea cucumbers, sponges, and mollusks amongst others are sources of thousands of biologically active metabolites with antioxidant, anti-parasitic, antiviral, anti-inflammatory and anticancer properties. Given the growing number of research and interest to probe into the therapeutic roles of marine products, this review was designed to provide a comprehensive summary of the therapeutic properties of marine organisms (macroalgae, sea cucumbers and fish among others) which are consumed worldwide, in addition to their potentials and as sources of functional ingredients for developing novel food and fostering wellness. The gap between research development and actual commercialization, and future prospects of marine-based products also summarized to some extent.
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Affiliation(s)
- Devina Lobine
- Department of Health Sciences; Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius
| | - Kannan R R Rengasamy
- Indigenous Knowledge Systems Centre, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, North West Province, South Africa
| | - Mohamad Fawzi Mahomoodally
- Department of Health Sciences; Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius
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Talebi M, Talebi M, Kakouri E, Farkhondeh T, Pourbagher-Shahri AM, Tarantilis PA, Samarghandian S. Tantalizing role of p53 molecular pathways and its coherent medications in neurodegenerative diseases. Int J Biol Macromol 2021; 172:93-103. [PMID: 33440210 DOI: 10.1016/j.ijbiomac.2021.01.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/06/2021] [Indexed: 02/06/2023]
Abstract
Neurodegenerative diseases are incongruous, commonly age-related disorders characterized by progressive neuronal loss, comprising the most prevalent being Alzheimer's disease, Parkinson's disease, and Huntington's disease. Perilous health states are anticipated following the neurodegeneration. Their etiology remains largely ambiguous, while various mechanisms are ascribed to their pathogenesis. A recommended conception is regarding the role of p53, as a transcription factor regulating numerous cellular pathways comprising apoptosis. Neuronal fates are a feasible occurrence that contributes to all neurodegenerative diseases. In this work, we review the research investigated the potential role of p53 in the pathogenesis of these diseases. We put special emphasis on intricate We not only describe aberrant changes in p53 level/activity observed in CNS regions affected by particular diseases but, most importantly, put special attention to the complicated reciprocal tuning connections prevailing between p53 and molecules considered in pathological hallmarks of these disorders. Natural and synthetic medications regulating p53 expression are regarded as well.
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Affiliation(s)
- Marjan Talebi
- Department of Pharmacognosy and Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Talebi
- Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX 76019, United States
| | - Eleni Kakouri
- Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
| | - Tahereh Farkhondeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences (BUMS), Birjand, Iran; Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Petros A Tarantilis
- Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece
| | - Saeed Samarghandian
- Noncommunicable Diseases Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran.
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Li X, Jiang XW, Chu HX, Zhao QC, Ding HW, Cai CH. Neuroprotective effects of kukoamine A on 6-OHDA-induced Parkinson's model through apoptosis and iron accumulation inhibition. CHINESE HERBAL MEDICINES 2021; 13:105-115. [PMID: 36117765 PMCID: PMC9476749 DOI: 10.1016/j.chmed.2020.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 04/06/2020] [Accepted: 04/16/2020] [Indexed: 11/30/2022] Open
Affiliation(s)
- Xin Li
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang 110840, China
| | - Xiao-wen Jiang
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang 110840, China
- Department of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hai-xiao Chu
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang 110840, China
| | - Qing-chun Zhao
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang 110840, China
- Corresponding authors.
| | - Huai-wei Ding
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
- Corresponding authors.
| | - Chao-hong Cai
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang 110840, China
- Corresponding authors.
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Wu ZW, Li WB, Zhou J, Liu X, Wang L, Chen B, Wang MK, Ji L, Hu WC, Li F. Oleanane- and Ursane-Type Triterpene Saponins from Centella asiatica Exhibit Neuroprotective Effects. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:6977-6986. [PMID: 32502339 DOI: 10.1021/acs.jafc.0c01476] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Six new pentacyclic triterpenoid saponins, centelloside F (1), centelloside G (2), 11-oxo-asiaticoside B (3), 11-oxo-madecassoside (4), 11(β)-methoxy asiaticoside B (5), and 11(β)-methoxy madecassoside (6), along with seven known ones, asiaticoside (7), asiaticoside B (8), madecassoside (9), centellasaponin A (10), isoasiaticoside (11), scheffoleoside A (12), and centelloside E (13), were separated from the 80% MeOH extract of the whole plant of Centella asiatica, which has been used as a medicinal plant and is now commercially available as a diatery supplement in many countries. Compounds 1 and 2, 3 and 4, and 5 and 6 are three pairs of isomers with oleanane- or ursane-type triterpenes as aglycones. The chemical structures of the new triterpene saponins were fully characterized by extensive analysis of their nuclear magnetic resonance and high-resolution electrospray ionization mass spectrometry data. The protective effects of compounds 1-13 on PC12 cells induced by 6-OHDA were screened, and compound 3 displayed the best neuroprotective effect, with 91.75% cell viability at the concentration of 100 μM. Moreover, compound 3 also attenuated cell apoptosis and increased the mRNA expression of antioxidant enzymes, including superoxide dismutase and catalase. Additionally, compound 3 activated the phosphatidylinositol 3-kinase/Akt pathway, including PDK1, Akt, and GSK-3β. These findings suggested that triterpene saponins from C. asiatica were worthy of further biological research to develop new neuroprotective agents.
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Affiliation(s)
- Zhou-Wei Wu
- Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, People's Republic of China
| | - Wei-Bo Li
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huai'an, Jiangsu 223300, People's Republic of China
| | - Jing Zhou
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huai'an, Jiangsu 223300, People's Republic of China
| | - Xin Liu
- Technical Center of Beijing Customs District, Beijing 100026, People's Republic of China
| | - Lun Wang
- Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, People's Republic of China
| | - Bin Chen
- Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, People's Republic of China
| | - Ming-Kui Wang
- Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, People's Republic of China
| | - Lilian Ji
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huai'an, Jiangsu 223300, People's Republic of China
| | - Wei-Cheng Hu
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huai'an, Jiangsu 223300, People's Republic of China
| | - Fu Li
- Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, People's Republic of China
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Ferlazzo N, Cirmi S, Maugeri A, Russo C, Lombardo GE, Gangemi S, Calapai G, Mollace V, Navarra M. Neuroprotective Effect of Bergamot Juice in 6-OHDA-Induced SH-SY5Y Cell Death, an In Vitro Model of Parkinson's Disease. Pharmaceutics 2020; 12:pharmaceutics12040326. [PMID: 32260543 PMCID: PMC7238189 DOI: 10.3390/pharmaceutics12040326] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/25/2020] [Accepted: 04/03/2020] [Indexed: 02/07/2023] Open
Abstract
Much evidence suggests that both oxidative stress and apoptosis play a key role in the pathogenesis of Parkinson’s disease (PD). The present study aims to evaluate the protective effect of bergamot juice (BJ) against 6-hydroxydopamine (6-OHDA)- or H2O2-induced cell death. Treatment of differentiated SH-SY5Y human neuroblastoma cells with 6-OHDA or H2O2 resulted in cell death that was significantly reduced by the pre-treatment with BJ. The protective effects of BJ seem to correlate with the reduction of intracellular reactive oxygen species and nitric oxide generation caused by 6-OHDA or H2O2. BJ also attenuated mitochondrial dysfunction, caspase-3 activation, imbalance of pro- and anti-apoptotic proteins, MAPKs activation and reduced NF-ĸB nuclear translocation evoked by neurotoxic agents. Additionally, BJ exhibited excellent antioxidant capability in cell-free assays. Collectively, our results suggest that BJ exerts neuroprotective effect through the interplay with specific cell targets and its antioxidant activity, making it worthy of consideration for the management of neurodegenerative diseases.
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Affiliation(s)
- Nadia Ferlazzo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (N.F.); (S.C.); (A.M.); (C.R.); (G.E.L.)
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy;
| | - Santa Cirmi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (N.F.); (S.C.); (A.M.); (C.R.); (G.E.L.)
| | - Alessandro Maugeri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (N.F.); (S.C.); (A.M.); (C.R.); (G.E.L.)
| | - Caterina Russo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (N.F.); (S.C.); (A.M.); (C.R.); (G.E.L.)
- Fondazione “Prof. Antonio Imbesi”, 98100 Messina, Italy
| | - Giovanni Enrico Lombardo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (N.F.); (S.C.); (A.M.); (C.R.); (G.E.L.)
| | - Sebastiano Gangemi
- Department of Clinical and Experimental Medicine, University of Messina, 98100 Messina, Italy;
| | - Gioacchino Calapai
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98100 Messina, Italy;
| | - Vincenzo Mollace
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, 88100 Catanzaro, Italy;
| | - Michele Navarra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98100 Messina, Italy; (N.F.); (S.C.); (A.M.); (C.R.); (G.E.L.)
- Correspondence:
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Zhong Q, Wei B, Wang S, Ke S, Chen J, Zhang H, Wang H. The Antioxidant Activity of Polysaccharides Derived from Marine Organisms: An Overview. Mar Drugs 2019; 17:E674. [PMID: 31795427 PMCID: PMC6950075 DOI: 10.3390/md17120674] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/14/2019] [Accepted: 11/22/2019] [Indexed: 12/22/2022] Open
Abstract
Marine-derived antioxidant polysaccharides have aroused extensive attention because of their potential nutritional and therapeutic benefits. However, the comprehensive comparison of identified marine-derived antioxidant polysaccharides is still inaccessible, which would facilitate the discovery of more efficient antioxidants from marine organisms. Thus, this review summarizes the sources, chemical composition, structural characteristics, and antioxidant capacity of marine antioxidant polysaccharides, as well as their protective in vivo effects mediated by antioxidative stress reported in the last few years (2013-2019), and especially highlights the dominant role of marine algae as antioxidant polysaccharide source. In addition, the relationships between the chemical composition and structural characteristics of marine antioxidant polysaccharides with their antioxidant capacity were also discussed. The antioxidant activity was found to be determined by multiple factors, including molecular weight, monosaccharide composition, sulfate position and its degree.
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Affiliation(s)
- Qiwu Zhong
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
| | - Bin Wei
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
| | - Sijia Wang
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
- Center for Human Nutrition, David Geffen School of Medicine, University of California, Rehabilitation Building 32-21, 1000 Veteran Avenue, Los Angeles, CA 90024, USA
| | - Songze Ke
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
| | - Jianwei Chen
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
| | - Huawei Zhang
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
| | - Hong Wang
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, China; (Q.Z.); (B.W.); (S.W.); (S.K.); (J.C.); (H.Z.)
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14
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Chen L, Du S, Qu W, Guo F, Wang G. Biosynthetic potential of culturable bacteria associated with
Apostichopus japonicus. J Appl Microbiol 2019; 127:1686-1697. [DOI: 10.1111/jam.14453] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 08/19/2019] [Accepted: 09/06/2019] [Indexed: 11/28/2022]
Affiliation(s)
- L. Chen
- Department of Bioengineering School of Marine Science and Technology Harbin Institute of Technology Weihai China
| | - S. Du
- Department of Bioengineering School of Marine Science and Technology Harbin Institute of Technology Weihai China
| | - W.‐Y. Qu
- Department of Bioengineering School of Marine Science and Technology Harbin Institute of Technology Weihai China
| | - F.‐R. Guo
- Department of Bioengineering School of Marine Science and Technology Harbin Institute of Technology Weihai China
| | - G.‐Y. Wang
- Department of Bioengineering School of Marine Science and Technology Harbin Institute of Technology Weihai China
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15
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Ye Q, Wang W, Hao C, Mao X. Agaropentaose protects SH-SY5Y cells against 6-hydroxydopamine-induced neurotoxicity through modulating NF-κB and p38MAPK signaling pathways. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.04.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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16
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Guan R, Peng Y, Zhou L, Zheng W, Liu X, Wang P, Yuan Q, Gao N, Zhao L, Zhao J. Precise Structure and Anticoagulant Activity of Fucosylated Glycosaminoglycan from Apostichopus japonicus: Analysis of Its Depolymerized Fragments. Mar Drugs 2019; 17:md17040195. [PMID: 30934713 PMCID: PMC6520811 DOI: 10.3390/md17040195] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 03/21/2019] [Accepted: 03/24/2019] [Indexed: 12/21/2022] Open
Abstract
Apostichopus japonicus is one of the most economically important species in sea cucumber aquaculture in China. Fucosylated glycosaminoglycan from A. japonicus (AjFG) has shown multiple pharmacological activities. However, results from studies on the structure of AjFG are still controversial. In this study, the deaminative depolymerization method that is glycosidic bond-selective was used to prepare the depolymerized products from AjFG (dAjFG), and then a series of purified oligosaccharide fragments such as tri-, hexa-, nona-, and dodecasaccharides were obtained from dAjFG by gel permeation chromatography. The 1D/2D NMR and ESI-MS spectrometry analyses showed that these oligosaccharides had the structural formula of l-FucS-α1,3-d-GlcA-β1,3-{d-GalNAc4S6S-β1,4-[l-FucS-α1,3-]d-GlcA-β1,3-}n-d-anTal-diol4S6S (n = 0, 1, 2, 3; FucS represents Fuc2S4S, Fuc3S4S, or Fuc4S). Thus, the unambiguous structure of native AjFG can be rationally deduced: it had the backbone of {-4-d-GlcA-β1,3-d-GalNAc4S6S-β1-}n, which is similar to chondroitin sulfate E, and each d-GlcA residue in the backbone was branched with a l-FucS monosaccharide at O-3. Bioactivity assays confirmed that dAjFG and nonasaccharides and dodecasaccharides from AjFG had potent anticoagulant activity by intrinsic FXase inhibition while avoiding side effects such as FXII activation and platelet aggregation.
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Affiliation(s)
- Ruowei Guan
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Yuan Peng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Lutan Zhou
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Wenqi Zheng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Xixi Liu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Pin Wang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Qingxia Yuan
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Na Gao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Longyan Zhao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
| | - Jinhua Zhao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China.
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China.
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17
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Antioxidant and Neuroprotective Potential of the Brown Seaweed Bifurcaria bifurcata in an in vitro Parkinson's Disease Model. Mar Drugs 2019; 17:md17020085. [PMID: 30717087 PMCID: PMC6410415 DOI: 10.3390/md17020085] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/21/2019] [Accepted: 01/23/2019] [Indexed: 01/14/2023] Open
Abstract
Bifurcaria bifurcata is a marine brown seaweed mainly found on the Atlantic coast. Herein, we report the antioxidant and neuroprotective activities of seven fractions (F1⁻F7) obtained by normal phase chromatography from the B. bifurcata dichloromethane extract, as well as of its two major isolated diterpenes. Total phenolic content of fractions was determined by the Folin⁻Ciocalteu method, while antioxidant activity was evaluated by the DPPH, ORAC, and FRAP assays. Neuroprotective effects were evaluated in a neurotoxic model induced by 6-hydroxydopamine (6-OHDA) in a human neuroblastoma cell line (SH-SY5Y), while the mechanisms associated to neuroprotection were investigated by the determination of mitochondrial membrane potential, H₂O₂ production, Caspase-3 activity, and by observation of DNA fragmentation. Fractions F4 and F5 exhibited the best neuroprotective and antioxidant activities, respectively. F4 fraction prevented changes in mitochondrial potential, and induced a reduction of H₂O₂ levels production and an increase in cell viability, suggesting that it may contain multi-target compounds acting on different pathways. Hence, this fraction was subjected to purification steps, affording the known diterpenes eleganolone and eleganonal. Both compounds exhibited antioxidant potential, being interesting candidates for further neuroprotective studies.
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18
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Malaiwong N, Chalorak P, Jattujan P, Manohong P, Niamnont N, Suphamungmee W, Sobhon P, Meemon K. Anti-Parkinson activity of bioactive substances extracted from Holothuria leucospilota. Biomed Pharmacother 2019; 109:1967-1977. [DOI: 10.1016/j.biopha.2018.11.063] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Revised: 11/11/2018] [Accepted: 11/19/2018] [Indexed: 12/31/2022] Open
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19
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Mohankumar A, Shanmugam G, Kalaiselvi D, Levenson C, Nivitha S, Thiruppathi G, Sundararaj P. East Indian sandalwood ( Santalum album L.) oil confers neuroprotection and geroprotection in Caenorhabditis elegans via activating SKN-1/Nrf2 signaling pathway. RSC Adv 2018; 8:33753-33774. [PMID: 30319772 PMCID: PMC6171454 DOI: 10.1039/c8ra05195j] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 09/18/2018] [Indexed: 02/06/2023] Open
Abstract
East Indian Sandalwood Oil (EISO) has diverse beneficial effects and has been used for thousands of years in traditional folk-medicine for treatment of different human ailments. However, there has been no in-depth scientific investigation to decipher the neuroprotective and geroprotective mechanism of EISO and its principle components, α- and β-santalol. Hence the current study was undertaken to assess the protective effects of EISO, and α- and β-santalol against neurotoxic (6-OHDA/6-hydroxydopamine) and proteotoxic (α-synuclein) stresses in a Caenorhabditis elegans model. Initially, we found that EISO and its principle components exerted an excellent antioxidant and antiapoptotic activity as it was able to extend the lifespan, and inhibit the ROS generation, and germline cell apoptosis in 6-OHDA-intoxicated C. elegans. Further, we showed that supplementation of EISO, and α- and β-santalol reduced the 6-OHDA and α-synuclein-induced Parkinson's disease associated pathologies and improved the physiological functions. The genetic and reporter gene expression analysis revealed that an EISO, or α- and β-santalol-mediated protective effect does not appear to rely on DAF-2/DAF-16, but selectively regulates SKN-1 and its downstream targets involved in antioxidant defense and geroprotective processes. Together, our findings indicated that EISO and its principle components are worth exploring further as a candidate redox-based neuroprotectant for the prevention and management of age-related neurological disorders.
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Affiliation(s)
- A Mohankumar
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore, Tamilnadu-641046, India. ; ; ; Tel: +91-9943340405; Tel: +91-9677667720
| | - G Shanmugam
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore, Tamilnadu-641046, India. ; ; ; Tel: +91-9943340405; Tel: +91-9677667720
| | - D Kalaiselvi
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore, Tamilnadu-641046, India. ; ; ; Tel: +91-9943340405; Tel: +91-9677667720
| | - C Levenson
- Santalis Pharmaceuticals Inc., 18618 Tuscany Stone, Suite 100, San Antonio, Texas 78258, USA
| | - S Nivitha
- College of Science, Northeastern University, Boston, Massachusetts 02115, USA
| | - G Thiruppathi
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore, Tamilnadu-641046, India. ; ; ; Tel: +91-9943340405; Tel: +91-9677667720
| | - P Sundararaj
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore, Tamilnadu-641046, India. ; ; ; Tel: +91-9943340405; Tel: +91-9677667720
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20
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Choi SE, Park YS, Koh HC. NF-κB/p53-activated inflammatory response involves in diquat-induced mitochondrial dysfunction and apoptosis. ENVIRONMENTAL TOXICOLOGY 2018; 33:1005-1018. [PMID: 29484840 DOI: 10.1002/tox.22552] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 02/08/2018] [Accepted: 02/11/2018] [Indexed: 06/08/2023]
Abstract
Inflammation generated by environmental toxicants including pesticides could be one of the factors underlying neuronal cell damage in neurodegenerative diseases. In this study, we investigated the mechanisms by which inflammatory responses contribute to apoptosis in PC12 cells treated with diquat. We found that diquat induced apoptosis, as demonstrated by the activation of caspases and nuclear condensation, inhibition of mitochondrial complex I activity, and decreased ATP level in PC12 cells. Diquat also reduced the dopamine level, indicating that cell death induced by diquat is due to cytotoxicity of dopaminergic neuronal components in these cells. Exposure of PC12 cells to diquat led to the production of reactive oxygen species (ROS), and the antioxidant N-acetyl-cystein attenuated the cytotoxicity of caspase-3 pathways. These results demonstrate that diquat-induced apoptosis is involved in mitochondrial dysfunction through production of ROS. Furthermore, diquat increased expression of cyclooxygenase-2 (COX-2) and tumor necrosis factor-α (TNF-α) via inflammatory stimulation. Diquat induced nuclear accumulation of NF-κB and p53 proteins. Importantly, an inhibitor of NF-κB nuclear translocation blocked the increase of p53. Both NF-κB and p53 inhibitors also blocked the diquat-induced inflammatory response. Pretreatment of cells with meloxicam, a COX-2 inhibitor, also blocked apoptosis and mitochondrial dysfunction. These results represent a unique molecular characterization of diquat-induced cytotoxicity in PC12 cells. Our results demonstrate that diquat induces cell damage in part through inflammatory responses via NF-κB-mediated p53 signaling. This suggests the potential to generate mitochondrial damage via inflammatory responses and inflammatory stimulation-related neurodegenerative disease.
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Affiliation(s)
- Su Eun Choi
- Department of Pharmacology, College of Medicine, Hanyang University, Seoul, Republic of Korea
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Republic of Korea
| | - Yun Sun Park
- Department of Pharmacology, College of Medicine, Hanyang University, Seoul, Republic of Korea
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Republic of Korea
| | - Hyun Chul Koh
- Department of Pharmacology, College of Medicine, Hanyang University, Seoul, Republic of Korea
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, Republic of Korea
- Hanyang Biomedical Research Institute, Seoul, Republic of Korea
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21
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Olivera-Castillo L, Grant G, Kantún-Moreno N, Acevedo-Fernández JJ, Puc-Sosa M, Montero J, Olvera-Novoa MA, Negrete-León E, Santa-Olalla J, Ceballos-Zapata J, Bercansil MC, Merca FE, Lindsay-Edwards J, Puerto-Castillo C, Gil-Zamorano J, Fernández-Herrera MA, Pérez-Tapia M, Dávalos A, Rodriguez-Canul R. Sea cucumber ( Isostichopus badionotus ) body-wall preparations exert anti-inflammatory activity in vivo. PHARMANUTRITION 2018. [DOI: 10.1016/j.phanu.2018.03.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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22
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Tong H, Zhang X, Meng X, Lu L, Mai D, Qu S. Simvastatin Inhibits Activation of NADPH Oxidase/p38 MAPK Pathway and Enhances Expression of Antioxidant Protein in Parkinson Disease Models. Front Mol Neurosci 2018; 11:165. [PMID: 29872377 PMCID: PMC5972184 DOI: 10.3389/fnmol.2018.00165] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 05/01/2018] [Indexed: 11/13/2022] Open
Abstract
Evidence suggests that oxidative stress is involved in the pathogenesis of Parkinson disease (PD). Simvastatin has been suggested to protect against oxidative stress in several diseases. However, the molecular mechanisms by which simvastatin protects against neuropathology and oxidative damage in PD are poorly elucidated. In this study, we aimed to investigate the potential neuroprotective effects of simvastatin owing to its anti-oxidative properties in 6-hydroxydopamine (6-OHDA)-treated SH-SY5Y cells and mice. The results of 2′,7′-dichlorodihydrofluorescein diacetate (DCFH-DA) fluorescence and CCK-8 assay demonstrated that simvastatin reduced intracellular reactive oxygen species (ROS) levels and reversed apoptosis in 6-OHDA-treated SH-SY5Y cells. Mechanistic studies revealed that 6-OHDA-induced activation of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase/p38 mitogen-activated protein kinase (MAPK) pathway was inhibited and nuclear factor-κB (NF-κB) nuclear transcription decreased in SH-SY5Y cells after simvastatin treatment. Enhanced expression levels of superoxide dismutase (SOD), heme oxygenase-1 (HO-1), peroxisome proliferator-activated receptor-γ coactivator-1α (PGC-1α) and glutamate-cysteine ligase modifier subunit (GCLM) were observed after simvastatin treatment in 6-OHDA-treated SH-SY5Y cells. In vivo studies revealed that administration of simvastatin by gavage decreased limb-use asymmetry and apomorphine-induced rotations in 6-OHDA-lesioned mice. Simvastatin increased dopaminergic neurons and reduced protein tyrosine nitration and gliosis in the midbrain of PD mice. An inhibitory effect on activation of the NADPH oxidase/p38 MAPK was observed, and increased antioxidant protein expression in the midbrain were seen in the simvastatin plus 6-OHDA group compared with the 6-OHDA-lesioned group. Taken together, these results demonstrate that simvastatin might inhibit the activation of NADPH oxidase/p38 MAPK pathway, enhance antioxidant protein expression and protect against oxidative stress, thereby providing a novel antioxidant mechanism that has therapeutic validity.
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Affiliation(s)
- Huichun Tong
- Clinical Medicine Research Center, Shunde Hospital, Southern Medical University, Foshan, China
| | - Xiuping Zhang
- Teaching Center of Experimental Medicine, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Xingjun Meng
- Clinical Medicine Research Center, Shunde Hospital, Southern Medical University, Foshan, China
| | - Lingli Lu
- Clinical Medicine Research Center, Shunde Hospital, Southern Medical University, Foshan, China
| | - Dongmei Mai
- Clinical Medicine Research Center, Shunde Hospital, Southern Medical University, Foshan, China
| | - Shaogang Qu
- Clinical Medicine Research Center, Shunde Hospital, Southern Medical University, Foshan, China
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23
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Melatonin promotes neuroprotection of induced pluripotent stem cells-derived neural stem cells subjected to H 2O 2-induced injury in vitro. Eur J Pharmacol 2018; 825:143-150. [PMID: 29462594 DOI: 10.1016/j.ejphar.2018.02.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 01/31/2018] [Accepted: 02/16/2018] [Indexed: 02/06/2023]
Abstract
Melatonin is a neurohormone mainly extracted from the pineal gland with neuroprotective effects. It has antioxidant, anti-inflammatory, and antiapoptotic functions. However, the mechanism of melatonin against reactive oxygen species is unclear. Here, we explore the potential proliferative and neuroprotective mechanism of melatonin on induced pluripotent stem cells (iPSC)-derived neural stem cells (NSCs) exposed to hydrogen peroxide (H2O2). NSCs were induced from iPSCs, then pretreated with 500 μM H2O2, 1 μM melatonin, 1 μM melatonin receptor antagonist (Luzindole), or 10 μM Phosphatidylinositide 3 kinase (PI3K) inhibitor (LY294002). The results showed that melatonin stimulated proliferation of iPSC-derived NSCs on H2O2 exposure. Melatonin also markedly improved stabilization of the mitochondrial membrane potential and reduced the rate of apoptosis. Treatment with Luzindole or LY294002 inhibited the increasing proliferative and neuroprotective effects of melatonin on iPSC-derived NSCs with H2O2 treatment. Our results further demonstrated that these promotional effects of melatonin were related with the activity of phosphorylation of AKT. Therefore, these outcomes propose that melatonin protects iPSC-derived NSCs from H2O2-induced injury through the mediation of melatonin receptor and PI3K/AKT signaling pathway.
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24
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Lv M, Chen H, Shao Y, Li C, Zhang W, Zhao X, Jin C, Xiong J. miR-92a regulates coelomocytes apoptosis in sea cucumber Apostichopus japonicus via targeting Aj14-3-3ζ in vivo. FISH & SHELLFISH IMMUNOLOGY 2017; 69:211-217. [PMID: 28860073 DOI: 10.1016/j.fsi.2017.08.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 08/21/2017] [Accepted: 08/27/2017] [Indexed: 06/07/2023]
Abstract
miR-92a, a well-documented oncogene, was previously found to be differentially expressed in diseased sea cucumber Apostichopus japonicus by high-throughput sequencing. In this study, we identified Aj14-3-3ζ as a novel target of miR-92a in this species and investigated their regulatory roles in vivo. The negative expression profiles between miR-92a and Aj14-3-3ζ protein were detected in both LPS-exposed primary coelomocytes and Vibrio splendidus-challenged sea cucumbers. Over-expression of miR-92a by injection of miR-92a agomir significantly depressed the mRNA and protein expression of Aj14-3-3ζ and promoted coelomocytes apoptosis with 5.04-fold increase in vivo, which was consistent with those from siRNA-mediated Aj14-3-3ζ knockdown assay. In contrast, miR-92a antagomir significantly elevated the mRNA and protein expression of Aj14-3-3ζ and decreased coelomocytes apoptosis. Taken together, our result confirmed that miR-92a is involved in apoptotic signaling pathway regulation perhaps via targeting Aj14-3-3ζ in sea cucumbers, which will enhance our understanding of miR-92a regulatory roles in sea cucumber pathogenesis.
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Affiliation(s)
- Miao Lv
- School of Marine Sciences, Ningbo University, PR China
| | - Huahui Chen
- School of Marine Sciences, Ningbo University, PR China
| | - Yina Shao
- School of Marine Sciences, Ningbo University, PR China
| | - Chenghua Li
- School of Marine Sciences, Ningbo University, PR China.
| | - Weiwei Zhang
- School of Marine Sciences, Ningbo University, PR China
| | - Xuelin Zhao
- School of Marine Sciences, Ningbo University, PR China
| | - Chunhua Jin
- School of Marine Sciences, Ningbo University, PR China
| | - Jinbo Xiong
- School of Marine Sciences, Ningbo University, PR China
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25
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Li T, Cheng X, Du M, Chen B, Mao X. Upregulation of heme oxygenase-1 mediates the anti-inflammatory activity of casein glycomacropeptide (GMP) hydrolysates in LPS-stimulated macrophages. Food Funct 2017. [PMID: 28636034 DOI: 10.1039/c7fo00481h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Recently, we have shown that casein glycomacropeptide hydrolysates (GHP) exhibit both anti-inflammatory and anti-oxidative activities in vitro. However, whether heme oxygenase-1 (HO-1) is involved in the cytoprotective effect of GHP against the inflammatory status remains unclear. Therefore, we hypothesized that HO-1 is a potential target of GHP, which mediates its anti-inflammatory effect. Here, GHP inhibited the intracellular reactive oxygen species (ROS) accumulation and NADPH oxidase 2 (NOX2) expression and enhanced reduced glutathione (GSH) levels in LPS-stimulated RAW264.7 macrophages. GHP also suppressed the expression of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6) and inducible nitric oxide synthase (iNOS) stimulated by lipopolysaccharide (LPS). However, zinc(ii)-protoporphyrin IX (ZnPPIX), a selective inhibitor of HO-1, restored the GHP-mediated suppression of ROS production and NOX2, TNF-α, IL-1β, IL-6 and iNOS expression. GHP treatment inhibited the LPS-induced nuclear transcription factor kappa-B (NF-κB) translocation, which was markedly reversed by ZnPPIX. Furthermore, GHP induced the phosphorylation of extracellular signal-regulated kinase 1/2 (ERK1/2), Akt and p38. Pharmacological inhibition of Akt, ERK1/2, and p38 abrogated GHP-induced nuclear localization of NF-E2-related factor-2 (Nrf2) and the expression of HO-1. In summary, GHP inhibits the LPS-induced inflammatory status through upregulating HO-1 expression via PI3K/Akt, ERK1/2 and p38 signaling pathways in RAW264.7 macrophages.
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Affiliation(s)
- Tiange Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing, P. R. China.
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26
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Li H, Ding F, Xiao L, Shi R, Wang H, Han W, Huang Z. Food-Derived Antioxidant Polysaccharides and Their Pharmacological Potential in Neurodegenerative Diseases. Nutrients 2017; 9:E778. [PMID: 28753972 PMCID: PMC5537892 DOI: 10.3390/nu9070778] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 07/10/2017] [Accepted: 07/13/2017] [Indexed: 12/29/2022] Open
Abstract
Oxidative stress is known to impair architecture and function of cells, which may lead to various chronic diseases, and therefore therapeutic and nutritional interventions to reduce oxidative damages represent a viable strategy in the amelioration of oxidative stress-related disorders, including neurodegenerative diseases. Over the past decade, a variety of natural polysaccharides from functional and medicinal foods have attracted great interest due to their antioxidant functions such as scavenging free radicals and reducing oxidative damages. Interestingly, these antioxidant polysaccharides are also found to attenuate neuronal damages and alleviate cognitive and motor decline in a range of neurodegenerative models. It has recently been established that the neuroprotective mechanisms of polysaccharides are related to oxidative stress-related pathways, including mitochondrial function, antioxidant defense system and pathogenic protein aggregation. Here, we first summarize the current status of antioxidant function of food-derived polysaccharides and then attempt to appraise their anti-neurodegeneration activities.
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Affiliation(s)
- Haifeng Li
- Center for Bioresources & Drug Discovery and School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China.
- School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China.
| | - Fei Ding
- Center for Bioresources & Drug Discovery and School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Lingyun Xiao
- School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China.
| | - Ruona Shi
- Center for Bioresources & Drug Discovery and School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Hongyu Wang
- Center for Bioresources & Drug Discovery and School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Wenjing Han
- Center for Bioresources & Drug Discovery and School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China.
| | - Zebo Huang
- Center for Bioresources & Drug Discovery and School of Biosciences & Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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27
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Ma XT, Sun XY, Yu K, Gui BS, Gui Q, Ouyang JM. Effect of Content of Sulfate Groups in Seaweed Polysaccharides on Antioxidant Activity and Repair Effect of Subcellular Organelles in Injured HK-2 Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:2542950. [PMID: 28785372 PMCID: PMC5529655 DOI: 10.1155/2017/2542950] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 04/30/2017] [Indexed: 12/24/2022]
Abstract
This study aims to investigate the repair effect of subcellular structure injuries of the HK-2 cells of four degraded seaweed polysaccharides (DSPs), namely, the degraded Porphyra yezoensis, Gracilaria lemaneiformis, Sargassum fusiform, and Undaria pinnatifida polysaccharides. The four DSPs have similar molecular weight, but with different content of sulfate groups (i.e., 17.9%, 13.3%, 8.2%, and 5.5%, resp.). The damaged model was established using 2.8 mmol/L oxalate to injure HK-2 cells, and 60 μg/mL of various DSPs was used to repair the damaged cells. With the increase of sulfate group content in DSPs, the scavenging activity of radicals and their reducing power were all improved. Four kinds of DSPs have repair effect on the subcellular organelles of damaged HK-2 cells. After being repaired by DSPs, the release amount of lactate dehydrogenase was decreased, the integrity of cell membrane and lysosome increased, the Δψm increased, the cell of G1 phase arrest was inhibited, the proportion of S phase increased, and cell apoptotic and necrosis rates were significantly reduced. The greater the content of sulfate group is, the stronger is the repair ability of the polysaccharide. These DSPs, particularly the polysaccharide with higher sulfate group content, may be a potential drug for the prevention and cure of kidney stones.
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Affiliation(s)
- Xiao-Tao Ma
- Department of Nephrology, The Second Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Xin-Yuan Sun
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
| | - Kai Yu
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
| | - Bao-Song Gui
- Department of Nephrology, The Second Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Qin Gui
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
| | - Jian-Ming Ouyang
- Institute of Biomineralization and Lithiasis Research, Jinan University, Guangzhou 510632, China
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Astragalus Polysaccharide Suppresses 6-Hydroxydopamine-Induced Neurotoxicity in Caenorhabditis elegans. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:4856761. [PMID: 27885333 PMCID: PMC5112302 DOI: 10.1155/2016/4856761] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 09/19/2016] [Accepted: 10/13/2016] [Indexed: 01/25/2023]
Abstract
Astragalus membranaceus is a medicinal plant traditionally used in China for a variety of conditions, including inflammatory and neural diseases. Astragalus polysaccharides are shown to reduce the adverse effect of levodopa which is used to treat Parkinson's disease (PD). However, the neuroprotective effect of Astragalus polysaccharides per se in PD is lacking. Using Caenorhabditis elegans models, we investigated the protective effect of astragalan, an acidic polysaccharide isolated from A. membranaceus, against the neurotoxicity of 6-hydroxydopamine (6-OHDA), a neurotoxin that can induce parkinsonism. We show that 6-OHDA is able to degenerate dopaminergic neurons and lead to the deficiency of food-sensing behavior and a shorter lifespan in C. elegans. Interestingly, these degenerative symptoms can be attenuated by astragalan treatment. Astragalan is also shown to alleviate oxidative stress through reducing reactive oxygen species level and malondialdehyde content and increasing superoxide dismutase and glutathione peroxidase activities and reduce the expression of proapoptotic gene egl-1 in 6-OHDA-intoxicated nematodes. Further studies reveal that astragalan is capable of elevating the decreased acetylcholinesterase activity induced by 6-OHDA. Together, our results demonstrate that the protective effect of astragalan against 6-OHDA neurotoxicity is likely due to the alleviation of oxidative stress and regulation of apoptosis pathway and cholinergic system and thus provide an important insight into the therapeutic potential of Astragalus polysaccharide in neurodegeneration.
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Olatunji OJ, Feng Y, Olatunji OO, Tang J, Wei Y, Ouyang Z, Su Z. Polysaccharides purified from Cordyceps cicadae protects PC12 cells against glutamate-induced oxidative damage. Carbohydr Polym 2016; 153:187-195. [DOI: 10.1016/j.carbpol.2016.06.108] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 06/22/2016] [Accepted: 06/28/2016] [Indexed: 02/07/2023]
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Cai Q, Wang T, Yang WJ, Fen X. Protective mechanisms of microRNA-27a against oxygen-glucose deprivation-induced injuries in hippocampal neurons. Neural Regen Res 2016; 11:1285-92. [PMID: 27651777 PMCID: PMC5020828 DOI: 10.4103/1673-5374.189194] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Hypoxic injuries during fetal distress have been shown to cause reduced expression of microRNA-27a (miR-27a), which regulates sensitivity of cortical neurons to apoptosis. We hypothesized that miR-27a overexpression attenuates hypoxia- and ischemia-induced neuronal apoptosis by regulating FOXO1, an important transcription factor for regulating the oxidative stress response. miR-27a mimic was transfected into hippocampal neurons to overexpress miR-27a. Results showed increased hippocampal neuronal viability and decreased caspase-3 expression. The luciferase reporter gene system demonstrated that miR-27a directly binded to FOXO1 3'UTR in hippocampal neurons and inhibited FOXO1 expression, suggesting that FOXO1 was the target gene for miR-27a. These findings confirm that miR-27a protects hippocampal neurons against oxygen-glucose deprivation-induced injuries. The mechanism might be mediated by modulation of FOXO1 and apoptosis-related gene caspase-3 expression.
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Affiliation(s)
- Qun Cai
- Department of Neonatology, Children's Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Ting Wang
- Department of Emergency, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Wen-Jie Yang
- Medical College of Nantong University, Nantong, Jiangsu Province, China
| | - Xing Fen
- Department of Neonatology, Children's Hospital of Soochow University, Suzhou, Jiangsu Province, China
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